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ADVENTITIOUS, adventitius. From advenio; what comes incidentally; us adventitia bona, goods that, fall to a man otherwise than by inheritance; or adventitia dos, a dowry or portion given by some other friend beside the parent.

A Law Dictionary, Adapted to the Constitution and Laws of the United States. By John Bouvier. Published 1856.
References in periodicals archive ?
hypopitys commonly develops underground adventitious buds on the roots, which presumably contain an embryonic inflorescence [109], and, thus, the MhyYAB5 gene can be expressed in the buds.
hypopitys roots with adventitious buds; ab--adventitious bud, rs--growing reproductive stem; scale bar = 1 cm (c); relative expression (qRT-PCR) of the pattern of the MhyCRC, MhyINO1, MhyINO2, MhyFIL3, and MhyYAB5 genes in pinesap tissues, F--flower, B--bract, R--root (d).
In vitro induction and culture of adventitious buds in epicotyl segments of sour orange.
Organogenesis is characterized by the formation of adventitious buds. It is considered direct when bud regeneration occurs without callus, and defined as indirect when the regeneration process is preceded by callus formation, which develops into adventitious buds that grow into new organs (Phillips, 2004).
Later, a few adventitious buds developed from the callus at the edge of cut surface (Table 1).
Additives promote adventitious buds induction from anther culture of Bitter melon (Momordica charantia L.).
Many adventitious buds are formed on the margins or the inner regions of cotyledon explants after 3 weeks incubation on medium containing BA (1.5 mg [l.sup.-1]) and IBA (0.05 mg [l.sup.-1]).
According to Grattapaglia and Machado (1998) BA (6-benzilaminopurine) is the cytokine that provides best results on in vitro aerial parts multiplication and adventitious buds induction.
For elongation of shoots, the calli with adventitious buds divided into several sections (each section containing 3-5 adventitious buds) were transferred to MS medium supplemented with [GA.sub.3] (1.0-3.0 mg/l).
Sugars, Hormones, Environment Affect the Dormancy Status in Underground Adventitious Buds of Leaf Spurge (Euphorbia esula).